PSI Logo (USPTO, 04/24/1992)
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The US trademark PSI was filed as Word and figurative mark on 04/24/1992 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/02/1993.
The current status of the mark is "REGISTERED AND RENEWED".
#USPTO: 26.09.08 - Squares comprised of letters, numerals or punctuation and letters, numerals or punctuation forming the perimeter of a square or bordering the perimeter of a square
Trademark form | Word and figurative mark |
File reference | 1802933 |
Register number | 74269752 |
Application date | April 24, 1992 |
Entry date | November 2, 1993 |
Expiration date | November 2, 2023 |
ID: 13